Demilec is a forerunner in the development of innovative technology and advanced science to create a line of open-cell and closed-cell spray foam insulation and coating products. Our spray foam insulation and coating products make commercial, industrial, residential, and agricultural buildings more energy efficient by providing high R-values, utilizing some of the highest recycled and renewable content commercially available, and sealing areas to create barriers against outside air, moisture, vapor, and noise pollutants.